diff options
Diffstat (limited to '3rdparty/libuv/test/test-tcp-close-accept.c')
-rw-r--r-- | 3rdparty/libuv/test/test-tcp-close-accept.c | 188 |
1 files changed, 0 insertions, 188 deletions
diff --git a/3rdparty/libuv/test/test-tcp-close-accept.c b/3rdparty/libuv/test/test-tcp-close-accept.c deleted file mode 100644 index 5517aaf99e6..00000000000 --- a/3rdparty/libuv/test/test-tcp-close-accept.c +++ /dev/null @@ -1,188 +0,0 @@ -/* Copyright Joyent, Inc. and other Node contributors. All rights reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a copy - * of this software and associated documentation files (the "Software"), to - * deal in the Software without restriction, including without limitation the - * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or - * sell copies of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included in - * all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE - * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER - * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING - * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS - * IN THE SOFTWARE. - */ - -/* this test is Unix only */ -#ifndef _WIN32 - -#include "uv.h" -#include "task.h" - -#include <stdio.h> -#include <string.h> - -static struct sockaddr_in addr; -static uv_tcp_t tcp_server; -static uv_tcp_t tcp_outgoing[2]; -static uv_tcp_t tcp_incoming[ARRAY_SIZE(tcp_outgoing)]; -static uv_connect_t connect_reqs[ARRAY_SIZE(tcp_outgoing)]; -static uv_tcp_t tcp_check; -static uv_connect_t tcp_check_req; -static uv_write_t write_reqs[ARRAY_SIZE(tcp_outgoing)]; -static unsigned int got_connections; -static unsigned int close_cb_called; -static unsigned int write_cb_called; -static unsigned int read_cb_called; - -static void close_cb(uv_handle_t* handle) { - close_cb_called++; -} - -static void write_cb(uv_write_t* req, int status) { - ASSERT(status == 0); - write_cb_called++; -} - -static void connect_cb(uv_connect_t* req, int status) { - unsigned int i; - uv_buf_t buf; - uv_stream_t* outgoing; - - if (req == &tcp_check_req) { - ASSERT(status != 0); - - /* Close check and incoming[0], time to finish test */ - uv_close((uv_handle_t*) &tcp_incoming[0], close_cb); - uv_close((uv_handle_t*) &tcp_check, close_cb); - return; - } - - ASSERT(status == 0); - ASSERT(connect_reqs <= req); - ASSERT(req <= connect_reqs + ARRAY_SIZE(connect_reqs)); - i = req - connect_reqs; - - buf = uv_buf_init("x", 1); - outgoing = (uv_stream_t*) &tcp_outgoing[i]; - ASSERT(0 == uv_write(&write_reqs[i], outgoing, &buf, 1, write_cb)); -} - -static void alloc_cb(uv_handle_t* handle, size_t size, uv_buf_t* buf) { - static char slab[1]; - buf->base = slab; - buf->len = sizeof(slab); -} - -static void read_cb(uv_stream_t* stream, ssize_t nread, const uv_buf_t* buf) { - uv_loop_t* loop; - unsigned int i; - - /* Only first stream should receive read events */ - ASSERT(stream == (uv_stream_t*) &tcp_incoming[0]); - ASSERT(0 == uv_read_stop(stream)); - ASSERT(1 == nread); - - loop = stream->loop; - read_cb_called++; - - /* Close all active incomings, except current one */ - for (i = 1; i < got_connections; i++) - uv_close((uv_handle_t*) &tcp_incoming[i], close_cb); - - /* Create new fd that should be one of the closed incomings */ - ASSERT(0 == uv_tcp_init(loop, &tcp_check)); - ASSERT(0 == uv_tcp_connect(&tcp_check_req, - &tcp_check, - (const struct sockaddr*) &addr, - connect_cb)); - ASSERT(0 == uv_read_start((uv_stream_t*) &tcp_check, alloc_cb, read_cb)); - - /* Close server, so no one will connect to it */ - uv_close((uv_handle_t*) &tcp_server, close_cb); -} - -static void connection_cb(uv_stream_t* server, int status) { - unsigned int i; - uv_tcp_t* incoming; - - ASSERT(server == (uv_stream_t*) &tcp_server); - - /* Ignore tcp_check connection */ - if (got_connections == ARRAY_SIZE(tcp_incoming)) - return; - - /* Accept everyone */ - incoming = &tcp_incoming[got_connections++]; - ASSERT(0 == uv_tcp_init(server->loop, incoming)); - ASSERT(0 == uv_accept(server, (uv_stream_t*) incoming)); - - if (got_connections != ARRAY_SIZE(tcp_incoming)) - return; - - /* Once all clients are accepted - start reading */ - for (i = 0; i < ARRAY_SIZE(tcp_incoming); i++) { - incoming = &tcp_incoming[i]; - ASSERT(0 == uv_read_start((uv_stream_t*) incoming, alloc_cb, read_cb)); - } -} - -TEST_IMPL(tcp_close_accept) { - unsigned int i; - uv_loop_t* loop; - uv_tcp_t* client; - - /* - * A little explanation of what goes on below: - * - * We'll create server and connect to it using two clients, each writing one - * byte once connected. - * - * When all clients will be accepted by server - we'll start reading from them - * and, on first client's first byte, will close second client and server. - * After that, we'll immediately initiate new connection to server using - * tcp_check handle (thus, reusing fd from second client). - * - * In this situation uv__io_poll()'s event list should still contain read - * event for second client, and, if not cleaned up properly, `tcp_check` will - * receive stale event of second incoming and invoke `connect_cb` with zero - * status. - */ - - loop = uv_default_loop(); - ASSERT(0 == uv_ip4_addr("127.0.0.1", TEST_PORT, &addr)); - - ASSERT(0 == uv_tcp_init(loop, &tcp_server)); - ASSERT(0 == uv_tcp_bind(&tcp_server, (const struct sockaddr*) &addr, 0)); - ASSERT(0 == uv_listen((uv_stream_t*) &tcp_server, - ARRAY_SIZE(tcp_outgoing), - connection_cb)); - - for (i = 0; i < ARRAY_SIZE(tcp_outgoing); i++) { - client = tcp_outgoing + i; - - ASSERT(0 == uv_tcp_init(loop, client)); - ASSERT(0 == uv_tcp_connect(&connect_reqs[i], - client, - (const struct sockaddr*) &addr, - connect_cb)); - } - - uv_run(loop, UV_RUN_DEFAULT); - - ASSERT(ARRAY_SIZE(tcp_outgoing) == got_connections); - ASSERT((ARRAY_SIZE(tcp_outgoing) + 2) == close_cb_called); - ASSERT(ARRAY_SIZE(tcp_outgoing) == write_cb_called); - ASSERT(1 == read_cb_called); - - MAKE_VALGRIND_HAPPY(); - return 0; -} - -#endif /* !_WIN32 */ |